The invention relates to a digital pen with an elongate pen part () which has a front pen portion () with a writing element for writing on a surface such as paper or a touchscreen, and a pen portion () which is arranged further back in relation to the front pen portion () and in which—in whole or…
A battery connection apparatus on a rechargeable battery, in particular as power supply for a power tool, for releasably connecting the rechargeable battery to the power tool. The battery connection apparatus contains an outer frame and an inner frame, wherein the inner frame contains at least a…
A charging system can include an external power source. The external power source can include a first groove. The external power source also can include a second groove. The second groove can be separate from the first groove. The charging system also can include a housing. The housing can include…
Battery release mechanisms on battery chargers allow batteries to be more easily released from the battery chargers. The battery release mechanisms provide a user input element on the battery charger for pulling, pushing, twisting, squeezing, or otherwise manipulating the same which causes a…
A ring includes an inner surface configured to contact a finger of a user when the ring is worn by the user. The ring can include a first power source configured to be wirelessly charged by a second power source that is (i) removably coupled along a circumference of the inner surface of the ring…
A battery system includes battery cells to store electrical energy and to output electrical power. The battery system further includes a housing, a shunt, a control board, and a connector assembly. The housing includes a cavity that the shunt is disposed in and is in direct contact with, where the…
Teachings herein include a junction device for a high voltage battery of an electric vehicle. An example includes: a first terminal to connect the first terminal of a second battery pack; a second terminal to connect the second terminal of a first battery pack; a high voltage output with two load…
A battery charger may include a housing assembly. A battery charger may include a battery receptacle coupled to the housing assembly, the battery receptacle including an open end configured to receive a portion of the battery pack and a partially closed end opposite from the open end. A battery…
An electronic device, a first terminal of a first power supply is electrically connected to a first power supply end of a to-be-powered component, and a second terminal of the first power supply is electrically connected to a first end of a first metal conductive part. A cover body is detachably…
A battery charging system includes a power distribution system configured to be electrically coupled to a power source, at least one voltage booster circuit electrically coupled, to the power distribution system and configured to increase voltage received from the power distribution system, and a…
A battery pack charger may include a housing. The battery pack charger may include a battery pack interface provided on the housing and configured to removably receive a battery pack. The battery pack charger may include a power input. The battery pack charger may include an LLC converter including…
The present disclosure discloses a portable camera battery charging device, which includes a bin body and a bin cover, wherein an inner bin is fixed at the top of the bin body, the bin cover covers the top of the inner bin, the edge of the bin cover is hingedly connected to the bin body, the top of…
The present application relates to a surgical instrument and an assembling method therefor. A power source discharging mechanism includes a circuit board and a sliding member. The circuit board includes a discharging circuit, a conductive sheet, and a conductive contact surface. A fixed terminal of…
A device for connecting batteries of different types for a battery pack system which enables easy connection of batteries of different types to an existing battery system can be provided. A battery system according to the invention includes: a battery module having plural battery cells and a…
A battery (100) includes a casing (110), a battery pack (120), and at least two electrical connecting assemblies (130). The casing (110) includes an inner space (111) and plural contact planes (140). Vertical directions of the contact planes (140) are different. The battery pack (120) includes a…
A system and method for replacing rechargeable batteries is disclosed. The method comprises providing a battery recharging device having at least two battery recharging locations including at least one open/unoccupied battery recharging location. The rechargeable battery is secured from removal…
A universal charger includes a portable charger housing, an universal charging arrangement, and an energy input device. The universal charging arrangement includes a charging circuitry for managing electricity charging of the rechargeable battery, and a plurality of charging terminals movably…
An inexpensive auxiliary power supply for a cell phone is provided, which is capable of effectively utilizing a sheet battery included in a film battery pack for instant camera. The auxiliary power supply for a cell phone is constituted by a sheet battery (10) included in a film battery pack for…
An electronic apparatus (3) includes a housing part (48) in which a battery (40) is housed and a body-side connector (46) for connecting the battery (40) housed in the housing part (48) to an apparatus body (9). When a battery-side connector (44) connected to the battery through a connecting cable…
A slide cover (21) is biased by a coil spring to a rear position in which the cover covers the terminals of a terminal block, during normal operating conditions. When a battery pack is attached to a connection portion (5) of the charger (1), the pack abuts and moves the cover to a forward position…
The accumulator holding charge tray(s) is fitted in a housing and coupled to the charge electronic. It forms a resting space for the accumulator between accumulator contact elements (5).At least one contact element exerts a clamping force, against a resetting force, for the inserted accumulator. At…